Question

Find the equation of the line perpendicular to the line 2x + y - 1 is equal to zero and passing through the point of the intersection of the line x + 2 y - 1 is equal to zero and y is equal to x

Answer 1

2x + y-1=0

2x+y=1_ eq(1)

x+2y-1=0

x+2y=1_eq(2)

Ans- x=1

y=-1